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seen Nov 20 '13 at 2:23

Jun
18
awarded  Scholar
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18
accepted AES encryption with multiple keys
May
29
awarded  Analytical
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29
comment AES encryption with multiple keys
Basically I'll have 2 randomly generated key, one that is fixed and one that change for every client. I will generate two 64 characters long keys. Do you recommend any derivation algorithm to generate the final key ? I was talking about XORing the keys as an example, but it could be hashing the concatenation of both keys, etc...
May
29
awarded  Informed
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awarded  Student
May
29
asked AES encryption with multiple keys